logo

For the Inventor, By the Inventor

The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 4774582 B1

PDFFull Text
Date of Patent:
Sep. 27, 1988

Filed:

Dec. 19, 1986

Picture-in picture television receiver with step-by-step still picture

Applicant:
Inventors:

Kunio Hakamada, Tokyo, JP;

Satoshi Inashima, Saitama, JP;

Makoto Hiyamizu, Tokyo, JP;

Assignee:

Sony Corporation, Tokyo, JP;

Attorney:

Shaw, Jr.; Philip M.

Primary Examiner:

James J Groody

Assistant Examiner:

John K Peng

Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358183 ; 358182 ; 358 22 ; 358903 ;
Abstract

A television receiver of the type which simultaneously displays a main, live picture and one or more sub-pictures inset therein and which is provided with a step-by-step switch and associated circuitry which allows the user to operate the step-by-step switch and either display the main, live picture and as sub-pictures, a series of still pictures taken at different points in time from the main picture, or the main, live picture and as sub-pictures a series of still pictures taken at different points in time from a second video signal along with a live sub-picture of the second video signal.

Find Patent Forward Citations

Hakamada, Kunio. (1988). Picture-in picture television receiver with step-by-step still picture (U.S. Patent No. 4774582). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4774582

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…